theater audiophile subwoofer amplifier board

{"cid":"91222503","title":"Class D Subwoofer Amplifier Board with 4 Ohm Output Impedance 30-200 Hz Frequency Response and Toroidal Power Supply","imgUrl":"https:\/\/img.chinax.com\/nimg\/97\/01\/aea23e7c84d91c4551f6d4717c57-200x200-1.jpg","attrs":{"Price":"$129.50-138.50","Minimum Order Quantity":"300","Place of Origin":"Guangdong, China","Output Power":"1000W RMS 4ohm","Max Power":"2000W","Output Impedance":"4 ohm","SNR":">90dB","Volume Range":"-60~10 dB","Frequency Response":"20-200 Hz","THD":"< 0.05% (@ 1kHz)","Output Noise":"< 1mv","Input Sensitivity":"580 mv","Efficiency":"> 85%","Working Voltage":"AC 110-240V\/selectable","Input Methods":"2 XLR-1\/4\" combo, 2 RCA","Panel Material":"Aluminum or iron","Protection":"Anti-clipping circuitry","Class Type":"Class D"}}

{"cid":"91219651","title":"CA-MT21 2.1 Channel BT 5.0 Subwoofer Amplifier Board 2*50W+100W 12-24V AMP+BT","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/50\/3d96fc5b842a542f3d8578035bed-200x200-1.jpg","attrs":{"Price":"$7.60\/pieces 10-99 pieces","Brand Name":"creatall","Model Number":"CA-MT21","Minimum Order Quantity":"10 pieces","Place of Origin":"Guangdong, China","Name":"CA-MT21 Amplifier Board","Power":"2*50W+100W","Channel":"car bass tube with amplifier"}}

{"cid":"91218829","title":"Audio IC Chip TDA2030A 2.1 Subwoofer Amplifier Board 3 Channel Linear Audio Amplifier Chip TDA2030 TDA2030A","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/f0\/309b830e3f83c91d8722069c84c8-200x200-1.jpg","attrs":{"Price":"$0.28\/pieces 100-499 pieces","Brand Name":"original","Model Number":"TDA2030A","Minimum Order Quantity":"100 pieces","Place of Origin":"Guangdong, China","Type":"Drive IC, ic chips electronic components","Input Type":"DC","Description":"thermal protection IC","Voltage - Breakdown":"other","Frequency - Switching":"other","Power (Watts)":"18W","Operating Temperature":"-40c to 150c","Mounting Type":"other","Voltage - Supply (Min)":"other","Voltage - Supply (Max)":"22V","Voltage - Output":"other","Current - Output \/ Channel":"other","Frequency":"other","Applications":"standard","FET Type":"other","Current - Output (Max)":"other","Current - Supply":"other","Voltage - Supply":"other","Frequency - Max":"other","Power - Max":"other","Tolerance":"other","Function":"other","Voltage Supply - Internal":"other","Frequency - Cutoff or Center":"other","Current - Leakage (IS(off)) (Max)":"other","Isolated Power":"other","Voltage - Isolation":"other","Current - Output High, Low":"other","Current - Peak Output":"other","Voltage - Forward (Vf) (Typ)":"other","Current - DC Forward (If) (Max)":"other","Output Type":"other","Current Transfer Ratio (Min)":"other","Current Transfer Ratio (Max)":"other","Voltage - Output (Max)":"other","Voltage - Off State":"other","Static dV\/dt (Min)":"other","Current - LED Trigger (Ift) (Max)":"other","Current - On State (It (RMS)) (Max)":"other","Impedance":"other","Impedance - Unbalanced\/Balanced":"other","LO Frequency":"other","RF Frequency":"other","Input Range":"other","Output Power":"other","Frequency Bands (Low \/ High)":"other","Specifications":"other","Size \/ Dimension":"other","Modulation or Protocol":"other","Interface":"other","Power - Output":"other","Memory Size":"other","Protocol":"other","Modulation":"other","Serial Interfaces":"other","GPIO":"other","Utilized IC \/ Part":"other","Standards":"other","Style":"other","Memory Type":"other","Writable Memory":"other","Resistance (Ohms)":"other","Cross Reference":"other","Packaging Details":"box","Port":"shenzhen\/hongkong","Supply Ability":"100000 Piece\/Pieces per Week"}}

{"cid":"91197897","title":"1.2M Gold Plated Toslink Audio Cable for Audiophile Subwoofer Speaker with Textured Shell and Male to Male Connector","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/e5\/fe77be0719c85adbed9adaff9733-200x200-1.jpg","attrs":{"Price":"CN\u00a520\/pcs","Brand Name":"RUIARA","Model Number":"TT07","Minimum Order Quantity":"50pcs","Delivery Time":"UP 15 DAY","Place of Origin":"SHENZHEN,CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Packaging Details":"Carton, PE, Customized","Certification":"Rohs, ISO9001","Supply Ability":"5000PCS \/1 Work Day","Packing":"Polybag","Connector color":"Black","Application":"Multimedia,Speaker,DVD Player","Type":"Optical Fiber,Renault Clio 2005-2011 Models Audio cable","Outer diameter":"7.0mm","Length":"1M\/2M\/3M\/customized","Color":"Black","Product name":"toslink cable","Jacket":"PVC environmental protection material + cotton mesh weaving","Number of conductors":"2","Oem":"Available","Gender":"Male to Male","Connector type":"Toslink","Function":"Delivery signal light","Shielding":"PVC,Braid"}}

{"cid":"91219621","title":"Powerful Wireless Bluetooth Multimedia Speaker System with Subwoofer and Superior Sound","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/54\/47fe24f304a9f758f6a3fc6f2b75-200x200-1.jpg","attrs":{"Price":"$25.50\/sets 1000-2999 sets","Brand Name":"OEM\/ODM","Model Number":"HJ-204A","Minimum Order Quantity":"1000 sets","Material":"Plastic","Channels":"2.1","Color":"Black","Number of speakers":"4","Private Mold":"Yes","Woofer Size\/Full-Range Size":"2\"","Place of Origin":"Guangdong, China","Model Name":"HJ-204A","Output power":"60W","LED":"Single Color","Speaker unit":"2\"*4 ,10W*4","S\/N Ratio":"\u226565dB","Frequency Response":"100Hz-18KHz","Power supply":"SMPS 24V 2A Charger","Feature":"USB\/COAXIAL\/OPTICAL\/FM\/BLUE TOOTH\/ REMOTE\/LED DISPLAY","Superior Sound Quality Speaker":"Cinema Quality High Sound Wireless Speaker","2.1 Blue Tooth Connectivity Speaker":"2.1 Speakers With Subwoofer"}}

{"cid":"91220993","title":"4-Channel Stage Amplifier For Live Sound DJ Performances And Installations","imgUrl":"https:\/\/img.chinax.com\/nimg\/83\/2d\/bc689666c43ab29587be28564626-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"P-AMF","Model Number":"HQ-4-6000","Minimum Order Quantity":"30PCS","Delivery Time":"30-60days After Deposit","Certification":"CE,ISO","Place of Origin":"china","Packaging Details":"483W*396D*88H (mm)","Rated Power 4\u03a9 Stereo power":"250 watts x4","Resolution":">65dB","FREQUENCY RESPONSE (@1\/4W INT08ohms,+0.5\/-0.5dB):nce":"20Hz -20KHz","Brand customization":"OEM\/ODM","Color":"Black","Packing Details":"Cartons and Plastic Bags","INPUT IMPEDANCE(NOMINAL):":"20kQ balanced,10kQ unbalanced"}}